Home / 108,344.95-149,514.90-60,598.18

Finding the Fourth Proportional to 108,344.95, 149,514.90 and 60,598.18

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Solution

The fourth proportional to 108,344.95, 149,514.90 and 60,598.18 is: 83,624.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,344.95 : 149,514.90 = 60,598.18 : x
  2. Step 2: Convert to fraction form
    108,344.95/149,514.90 = 60,598.18/x
  3. Step 3: Cross multiply
    108,344.95x = 149,514.90 × 60,598.18
  4. Step 4: Simplify right side
    108,344.95x = 9,060,330,822.88
  5. Step 5: Solve for x
    x = 9,060,330,822.88/108,344.95
  6. Step 6: Final answer
    x = 83,624.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.